78819543

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41903}}^1$

素因数の和:41939

約数の個数: 24

約数和(自身を含む): 130740480

約数和(自身を除く): 51920937

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 41903, 125709, 377127, 460933, 796157, 1382799, 2388471, 4148397, 7165413, 8757727, 26273181, 78819543]

約数ペア:

[(1, 78819543), (3, 26273181), (9, 8757727), (11, 7165413), (19, 4148397), (33, 2388471), (57, 1382799), (99, 796157), (171, 460933), (209, 377127), (627, 125709), (1881, 41903)]